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Cisco CyberSecurity

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Hi,Im having issues with a GRE Tunnel interface dropping, we have two central site VPN routers in different DC's, the remote site router has a GRE tunnel to each central site route running OSPF across the tunnels.The MTU are set the same on all tunne...

dkirby by Level 1
  • 1144 Views
  • 1 replies
  • 0 Helpful votes

Hi,I have several site-to-site VPNs from small offices, to the main office.Is possible to do a single configuration for all the VPNs on the "vpn server"(ISR 1801) or I always need to add a entry for each VPN subnet? If so, is possible with CCP?Regard...

nunojpg00 by Level 1
  • 1197 Views
  • 2 replies
  • 0 Helpful votes

Hi,We have a site to site VPN between a checkpoint and a asa5505. Everything is working fine. We would now like to monitor the asa5505 from our monitoring server which is behind the checkpoint.I have configured the snmp community. When I check the lo...

Dear all, i configured site to site VPN bettween my company head office PIX 515E and my company branch ASA 5510, it was working properly, but, suddenly it didn't work any more.i typed debug crypto isakmp 7on each firewall side and outputs are attache...

Hi!OK, i have made the following test setup:Im trying to get the following:1. Connection from the HQ PC to the CUST PC2. Cust PC to HQ PCBut my pings keep timeing out!!!!Im using the attached configsId really appreciate some help guys its starting t...

StanDamen by Level 1
  • 1710 Views
  • 15 replies
  • 0 Helpful votes

Hi,I have setup the tunnel in my test lab and am able to reach peer IP firewall..iskmp is up but ipsec is not working..means i am unable to reach inside network of otherside..config attached..any suggestions/feedbackRegardsSateesh

I am working on on VPN ISSUE:I did  a crypto isakmp and ipsec to troubleshoot, i got this:Mar 16 00:46:05 PDT: IPSEC(sa_request): ,                                                                     (key eng. msg.) OUTBOUND local= 210.183.54.250, re...

Hi,I have a home office setup using 881W router configured for the Easy VPN at the remote end and ASA firewall as the VPN headend. The VPN is coming up and working properly, I am able to connect the corporate servers from home.When I am connecting th...

sudheer by Level 1
  • 1212 Views
  • 1 replies
  • 0 Helpful votes

I've spent countless hours now trying to implement a Pix to Pix VPN. I thought I would post this in hopes someone could help me.I can get my Pix 501 to open a tunnel to the Pix 506e.  These are both on separate ISPs.I can ping from the Pix 501 consol...

Is possible to create a site-to-site VPN when one end is behind a ISP NAT'ed internet connection using a cisco router?Specifically IPSEC can use UDP? So far I only managed to do this using OpenVPN.Regards

nunojpg00 by Level 1
  • 589 Views
  • 2 replies
  • 0 Helpful votes

I have setup my ASA 5505 to accept remote vpn access usingL2TP/IPSEC. I created the tunnel using the ASDM remote vpn wizard. Unfortunatly it does not work. I've tried to configure both Vista and Windows 7 clients (using preshared key) but all I get i...

mtanneryd by Level 1
  • 1509 Views
  • 2 replies
  • 0 Helpful votes